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tcp.go
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package main
import (
"fmt"
"io/ioutil"
"log"
"net"
)
//客户端使用的tcp监听
func clientTcpListen() {
listen, err := net.Listen("tcp", clientAddr)
if err != nil {
log.Panic(err)
}
defer listen.Close()
for {
conn, err := listen.Accept()
if err != nil {
log.Panic(err)
}
b, err := ioutil.ReadAll(conn)
if err != nil {
log.Panic(err)
}
fmt.Println(string(b))
}
}
//节点使用的tcp监听
func (p *pbft) tcpListen() {
listen, err := net.Listen("tcp", p.node.addr)
if err != nil {
log.Panic(err)
}
fmt.Printf("节点开启监听,地址:%s\n", p.node.addr)
defer listen.Close()
for {
conn, err := listen.Accept()
if err != nil {
log.Panic(err)
}
b, err := ioutil.ReadAll(conn)
if err != nil {
log.Panic(err)
}
p.handleRequest(b)
}
}
//使用tcp发送消息
func tcpDial(context []byte, addr string) {
conn, err := net.Dial("tcp", addr)
if err != nil {
log.Println("connect error", err)
return
}
_, err = conn.Write(context)
if err != nil {
log.Fatal(err)
}
conn.Close()
}